[u/mrichter/AliRoot.git] / PWG3 / hfe / AliHFEtools.h

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/
//
// Toolkit containing various usefull things
// Usable everywhere in the hfe software package
// For more information see the cxx file
//
#ifndef ALIHFETOOLS_H
#define ALIHFETOOLS_H

#include <TObject.h>

class TParticle;
class AliAODMCParticle;
class AliESDpid;

class AliHFEtools : public TObject{
  public:
    AliHFEtools();
    ~AliHFEtools() {};

    static Double_t *MakeLinearBinning(Int_t nBins, Double_t ymin, Double_t ymax);
    static Double_t *MakeLogarithmicBinning(Int_t nBins, Double_t ymin, Double_t ymax);
    Bool_t    BinLogAxis(TObject *o, Int_t dim);
    static Float_t GetRapidity(TParticle *part);
    static Float_t GetRapidity(AliAODMCParticle *part); // return rapidity
    static AliESDpid *GetDefaultPID(Bool_t isMC = kTRUE);
    static void DestroyDefaultPID();
    static void SetLogLevel(Int_t loglevel) { fgLogLevel = loglevel ;}

  private:
      static AliESDpid *fgDefaultPID;   // Default PID object
      static Int_t fgLogLevel;          // Log Level

    ClassDef(AliHFEtools, 0)
};
#endif
Commit	Line	Data
70da6c5a	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15	//
	16	// Toolkit containing various usefull things
	17	// Usable everywhere in the hfe software package
	18	// For more information see the cxx file
	19	//
	20	#ifndef ALIHFETOOLS_H
	21	#define ALIHFETOOLS_H
	22
	23	#include <TObject.h>
	24
	25	class TParticle;
	26	class AliAODMCParticle;
faee3b18	27	class AliESDpid;
70da6c5a	28
	29	class AliHFEtools : public TObject{
	30	public:
	31	AliHFEtools();
	32	~AliHFEtools() {};
	33
	34	static Double_t *MakeLinearBinning(Int_t nBins, Double_t ymin, Double_t ymax);
	35	static Double_t *MakeLogarithmicBinning(Int_t nBins, Double_t ymin, Double_t ymax);
	36	Bool_t BinLogAxis(TObject *o, Int_t dim);
	37	static Float_t GetRapidity(TParticle *part);
	38	static Float_t GetRapidity(AliAODMCParticle *part); // return rapidity
faee3b18	39	static AliESDpid *GetDefaultPID(Bool_t isMC = kTRUE);
	40	static void DestroyDefaultPID();
	41	static void SetLogLevel(Int_t loglevel) { fgLogLevel = loglevel ;}
	42
	43	private:
	44	static AliESDpid *fgDefaultPID; // Default PID object
	45	static Int_t fgLogLevel; // Log Level
70da6c5a	46
	47	ClassDef(AliHFEtools, 0)
	48	};
	49	#endif